JP6867222B2 - Coordinated monitoring equipment - Google Patents

Description

The present invention links an entrance / exit management facility that recognizes access by a user who is permitted to enter / exit the facility and controls an electric lock on the door and a surveillance camera facility that captures and monitors the entrance / exit of the facility with a surveillance camera. Regarding the linked monitoring equipment that was made.

Conventionally, in facilities such as office buildings, user identification information in which user ID information read from a card held by the user is registered in advance by a reading terminal such as a card reader installed outside the door of the facility entrance / exit. An entry / exit management facility that sends an authentication signal to the entry / exit management control device when it determines that it matches (hereinafter referred to as (user ID)), and unlocks the electric lock on the door by the control signal from the entry / exit management control device. Is set up to prevent third parties other than those involved from entering the facility.

A management device is provided for multiple entry / exit control devices in which the reading terminal and the electric lock are connected by a signal line, and the user IDs of many users who are permitted to enter / exit are pre-registered in the management device and unified. By downloading the user ID from the management device and registering it in the reading terminal separately for each entry / exit control device, it is possible to recognize the user who is permitted to enter the facility by reading the card. It is supposed to be.

In addition, in facilities such as office buildings, there is a surveillance camera facility that captures the vicinity of the door installed at the entrance and exit of the facility with a surveillance camera, displays the surveillance image on a monitor device such as a security room, and records it on a recording device. is set up.

In facilities equipped with such entrance / exit management equipment and surveillance camera equipment, the doors installed at the entrance / exit are managed by switching the monitor screen and checking the status of the entrance / exit by remote control of the electric lock. I try to lock and unlock the door.

Japanese Unexamined Patent Publication No. 2010-133182 Japanese Unexamined Patent Publication No. 2013-09964 Japanese Unexamined Patent Publication No. 2005-234824

However, in order to remotely operate the electric lock of the door by the entrance / exit management equipment while checking the surveillance image near the door with such a conventional surveillance camera equipment, the name of each surveillance camera installation location is given to the surveillance camera equipment. It is necessary to set an address and register the corresponding door name and electric lock address in the surveillance camera equipment. When controlling the electric lock of the door remotely, the correspondence between the surveillance camera and the door It is necessary to definitely set and operate the address of the electric lock provided on the door with the correct setting.

In this way, when designating an electric lock on the door using the surveillance image of the surveillance camera equipment and operating it remotely, the method of specifying by looking at the equipment list or the equipment plan view, or the address of the electric lock There is a method of manually inputting and operating. Further, when a plurality of doors are displayed on the surveillance screen of the surveillance camera, it is necessary to separately confirm by a plan view of the building or the like in order to know the address of the electric lock provided on each door. However, there is a problem that the operation performed while checking the equipment list diagram, the equipment plan view, or the like in this way takes time and effort, and is liable to cause an operation error.

In order to solve this problem, the management information of the equipment cooperation that registered the address of the electric lock of the door shown in the surveillance image corresponding to the address of the surveillance camera of multiple installation locations installed in the surveillance camera equipment. By preparing in advance and displaying this management information on the screen, it is conceivable to specify the electric lock of the door and operate it remotely while checking the surveillance image of the surveillance camera equipment.

However, it takes time and effort to check the correspondence between the surveillance camera and the electric lock and register it correctly. Even if the door name is specified from the position and orientation of the surveillance camera, the positional relationship between the surveillance camera screen and the actual door may shift due to slight blurring during the construction of the surveillance camera, or the door may move due to the movement of the tenant. Due to the change in the name, it was difficult to maintain the correct correspondence between the surveillance camera and the door name / electric lock.

In addition, if the person in charge is replaced by a person who is unfamiliar with the operation management of the equipment due to a change of person in charge, there is a possibility that the management information indicating the correspondence between the surveillance camera and the electric lock may be mistakenly operated, and the security of the facility may be improved. There is a problem that it is lost or hinders the entry and exit of the facility.

The present invention enables easy and reliable remote operation by generating information necessary for operating the electric lock provided on the door from the surveillance image of the surveillance camera without the need for reference to drawings or pre-registration. The purpose is to provide a coordinated monitoring facility that links the entry / exit management facility and the surveillance camera facility.

(Collaboration monitoring equipment)
The present invention cooperates with an entrance / exit management facility that controls an electric lock of a door provided at the entrance / exit of a facility and a surveillance camera facility that captures and monitors a monitoring area including a door provided at the entrance / exit of the facility with a surveillance camera. In the linked monitoring equipment that was made
An information body provided on the door or in the vicinity of the door and storing predetermined door management information,
A control unit that acquires door management information from the information body in the surveillance image captured by the surveillance camera and displays it on the screen together with the surveillance image.
Is provided.

(Door management information)
The door management information stored in the information body includes the door name and / or the electric lock address.
Door management information is restored from the monitoring image is displayed on the screen in the audit Miga image co includes at least one of a door name or electric lock address.

(Two-dimensional code information)
The information body is two-dimensional code information that encodes door management information.
The two-dimensional code information is a QR code (registered trademark).

(Monitoring of multiple doors on the same screen)
When the control unit acquires the door management information from the information bodies of the plurality of doors in the surveillance image captured by the surveillance camera, the control unit displays the door management information on the screen corresponding to the plurality of doors in the surveillance image.

(Display of operating status of electric lock)
Control unit, the screen displays the operation state indicating locking or unlocking the electrical lock.

(Screen operation of electric lock)
Control unit, a locking command and an unlocking command to the screen display as the control information for the electric lock, to lock the electric lock when it detects a screen operation of the locking command, electric lock when it detects a screen operation of unlocking command To unlock.

(Temporary unlocking of electric lock)
Control unit, as control information of the electric lock, further, temporarily unlock command to the screen display, to lock after the electric lock was unlocked for a predetermined time when detecting a screen operation of the temporary unlock command.

(Monitoring by detecting the opening and closing of the door)
A door provided on the entrance of the facility, the opening and closing detector provided we are detecting the opening and closing of the door,
Control unit, by opening the door in a state where the electric lock is unlocked the door in a state where the case is detected by the opening and closing detector continues beyond a predetermined time or electric lock is locked opened closing detector When it is detected, an abnormality is determined and notified.

(Image switching by camera symbol)
Control unit, the facility maps camera symbols are arranged illustrating a monitoring camera for imaging the door information body formed by the screen display, the monitor image of the monitoring camera corresponding to the case where the camera symbol selection operation is detected by screen display to display a door management information based on the information body.

(Invisibility of 2D code information)
The information body is made of an invisible material that reflects light with wavelengths outside the visible light region.
The surveillance camera can capture an image of wavelength light outside the visible light region.

(Cooperation with fire alarm system)
When the control unit receives the fire transfer signal from the fire alarm system, the control unit displays the fire information on the screen together with the monitoring image and unlocks all the electric locks of the facility all at once.

(Basic effect)
The present invention links an entrance / exit management facility that controls an electric lock of a door provided at the entrance / exit of a facility and a monitoring camera facility that captures and monitors a monitoring area including a door provided at the entrance / exit of the facility with a surveillance camera. In the linked monitoring equipment, the door management information is acquired from the information body provided on the door or near the door and storing the predetermined door management information and the information body in the monitoring image captured by the monitoring camera. Since a control unit is provided to display the screen together with the monitoring image, when the monitor screen is switched to the door monitoring screen, the door management information obtained by decoding the information body provided on the door is displayed, and the person in charge is in charge. It is possible to know the door management information from the monitoring screen and operate the electric lock by the entrance / exit management equipment easily and without error without checking the facility plan view.

(Effect of information body door management information)
Further, the door management information stored in the information element includes a door name and or electric lock address, a door management information restored by the screen displayed on the audit Miga image co from the monitor image of at least a door name or electric lock address Since one of them is included, the person in charge knows the door name, electric lock address, etc. from the monitoring screen without displaying and confirming the correspondence between the pre-registered surveillance camera and the electric lock address, and manages entry and exit. The operation of remotely locking or unlocking the electric lock can be performed easily and without error by the equipment.

(Effect of 2D code information)
The information body is a two-dimensional code information that encodes the door management information, and since the two-dimensional code information is a QR code (registered trademark), the door management has a sufficient capacity required for the management of the door provided with the electric lock. Information can be coded and stored. Further, since the door management information is stored, the door management information can be read by the surveillance camera, and the surveillance camera can acquire the door management information without accessing a storage unit or the like that stores the door management information. This makes it possible to omit the system that controls the surveillance cameras and operate the surveillance cameras as a stand-alone system so that multiple surveillance cameras can be connected to the entry / exit management equipment, increasing the degree of freedom in the embodiment. it can.

(Effect of monitoring multiple doors on the same screen)
Further, when the control unit acquires the door management information from the information bodies of a plurality of doors in the surveillance image captured by the surveillance camera, the control unit displays the door management information on the screen corresponding to the plurality of doors in the surveillance image. Even if multiple doors are shown in the surveillance image, the door name and electric lock address obtained by decoding the information body provided for each door correspond to each door. By displaying the screen and viewing the monitoring screen, the person in charge can easily and without error perform an operation of remotely locking or unlocking by designating an electric lock of a specific door among a plurality of doors.

(Effect of control information of electric lock)
The control unit, electric Kijo for locking or an operation state indicating unlocking was so that by screen display, the door in the monitoring image on the monitor screen, the door name or electric lock via Decoding example information element In addition to the address, the operating status of the door indicating locking or unlocking is displayed, and the person in charge specifies the electric lock of the door and locks or unlocks it remotely while checking whether the door is locked or unlocked. The locking operation can be performed easily and without error.

(Effect of screen operation of electric lock)
The control unit, in response to the electric lock address to screen the locking command and an unlocking command to lock the electric lock when it detects a screen operation of the locking command when detecting a screen operation of unlocking command Because the electric lock is unlocked by, for example, by clicking the lock command or unlock command displayed corresponding to the door in the monitoring image on the monitor screen, the electric lock address by the entry / exit management facility It is possible to easily and surely perform the remote operation of the electric lock without requiring the remote operation specified by.

(Effect of temporary unlocking of electric lock)
The control unit, as control information of an electric lock, is further allowed to screen temporarily displayed unlock command, lock after the electric lock was unlocked for a predetermined time when detecting a screen operation of the temporary unlock command Therefore, remote operation by specifying the electric lock address by the entry / exit management equipment is required by, for example, clicking the temporary unlock command displayed corresponding to the door in the monitoring image on the monitor screen. It is possible to easily and surely perform a remote operation for temporarily unlocking an electric lock without having to do so.

(Effect of monitoring by detecting the opening and closing of the door)
Further, the door provided in the facility, the opening and closing detector provided we are detecting the opening and closing of the door, the control unit may open the door in a state where the electric lock is unlocked continues beyond a predetermined time When the door is opened by the open / close detector or when the door is opened while the electric lock is locked, an abnormality is determined and notified. Therefore, for example, the electric lock is unlocked. If the door is detected to be open for more than the specified time, it means that the door is left open, and the person in charge can check the situation on the monitoring screen and take necessary measures for the abnormality notification. .. If the door is detected to be open while the door is locked, for example, the door is pryed open or opened due to wind pressure, so the person in charge confirms the situation on the monitoring screen in response to an abnormality notification. It is possible to take necessary measures.

(Effect of image switching by camera symbol)
The control unit is a facility map camera symbols are arranged illustrating a monitoring camera for imaging the door information body formed by the screen display, monitoring of the corresponding surveillance camera when the camera symbol selection operation is detected Since the image is displayed on the screen to display the door management information based on the information body, the camera symbol shown on the facility map on the monitor screen when the door is locked or unlocked even in a large-scale facility. by clicking, simply and easily switch to a monitoring camera monitoring screen in need, corresponding to door switched monitor screen, for example, confirmation from the door name and electric lock address of the operating state of the door and operation by remote Is possible.

(Effect of invisibility of 2D code information)
Further, since the information body is formed of an invisible material that reflects wavelength light outside the visible light region and the surveillance camera can capture an image of wavelength light outside the visible light region, for example, an information body printed with infrared ink. By putting the light on the door and monitoring it with an infrared camera, even if the information body placed on the door becomes dirty or there is smoke due to a fire, it can be reliably decoded and the door name and electric lock address can be displayed on the screen. Since the information body is not visible, it does not interfere with the aesthetic freedom of the facility.

(Effect of cooperation with fire alarm system)
In addition, when the control unit receives a fire transfer signal from the fire alarm system, the fire information is displayed on the screen together with the monitoring image and all the electric locks of the facility are unlocked all at once. Through cooperation, it will be possible to confirm the condition of the entrance and exit in the event of a fire, secure a safe evacuation route, and appropriately carry out fire extinguishing activities by the fire brigade.

Explanatory diagram showing the outline of the linked monitoring equipment that links the entry / exit management equipment and the surveillance camera equipment Block diagram showing the functional configuration of the surveillance camera control device Explanatory drawing showing a monitoring screen in which door management information is displayed by decoding the two-dimensional code information provided on the door. Explanatory drawing showing a display screen of door management information by deciphering two-dimensional code information when multiple doors are displayed on the monitoring screen. Explanatory drawing showing an example of a camera switching screen used for switching surveillance cameras Flow chart showing the control operation of the linked monitoring equipment by the surveillance camera control device

[Overview of linked monitoring equipment]
FIG. 1 is an explanatory diagram showing an outline of a coordinated monitoring facility in which an entry / exit management facility provided in a building and a surveillance camera facility are linked.

(Overview of entry / exit management equipment)
As shown in FIG. 1, a door 10 is provided at the entrance / exit of the building to be managed, an electric lock 12 is provided at the door 10, and a card reader 14 is arranged near the door 10. .. An electric lock 12 is provided at the door 10 where users such as a hotel lobby and a store can freely enter and exit, but a card reader 14 is not arranged. Further, the door 10 is provided with an open / close detector 16.

The electric lock 12, the card reader 14, and the open / close detector 16 are connected to the entry / exit control control device 20 by transmission lines 38, 40, and 42. The entry / exit management control device 20 is arranged on each floor of the building, for example.

A center device 22 and a client device 24 are arranged in a disaster prevention center or the like of a building, and are connected to each other by a LAN line 36 and are connected to an entry / exit management control device 20 on each floor.

Further, a fire receiving panel 32 of a fire alarm system is provided in the disaster prevention center, and a detector line 35 is pulled out from the fire receiving panel 32 toward the monitoring area in the building, and the fire detector 34 is connected to the fire receiving panel 32. When the fire receiving panel 32 receives the fire alarm signal from the fire alarm of the fire detector 34, it outputs a fire alarm and outputs the fire transfer signal to other equipment via the LAN line 36.

The management control of the entry / exit management equipment is as follows. The card reader 14 reads, for example, a magnetic card or a non-contact IC card carried by the user, collates it with the pre-registered personal information, and sends an authentication signal to the entry / exit management control device 20 when the authentication success is determined by the collation match. Send.

When the entry / exit management control device 20 receives the authentication signal from the card reader 14, the entry / exit management control device 20 outputs a control signal to the electric lock 12 of the door 10 provided at the corresponding entrance / exit to perform unlocking control and enable entry into the room. When leaving the room, authentication by the card reader 14 is not required, and the electric lock 12 can be unlocked and exited by operating a switch button provided inside the door.

The center device 22 is a personal computer with a liquid crystal display, and displays management information such as a map of a building in which an entrance / exit management facility is installed. The client device 24 is a personal computer, is connected to the entry / exit management control device 20 via the LAN line 36, and becomes a magnetic card or a non-contact IC card with the card reader 14 via the entry / exit management control device 20. Perform various settings and processing such as registration, deletion, and history search of the corresponding personal information.

In the present embodiment, when the fire receiving panel 32 of the fire alarm system receives the fire alarm signal from the fire detector 34 and outputs the fire alarm, the fire transfer signal is transmitted via the LAN line 36. It is transmitted to the client device 24.

The client device 24 that has received the fire transfer signal from the fire receiving panel 32 transfers the fire to the entry / exit management control device 20 provided on all floors or the entry / exit management control device 20 provided on the fire occurrence floor and the floor directly above. The entry / exit control control device 20 that transmits a signal and receives the fire transfer signal outputs an unlock control signal to the electric locks 12 of all the doors 10 and automatically unlocks the electric locks 12 all at once. Therefore, the door of the room should be openable so as not to interfere with firefighting activities and evacuation.

(Overview of surveillance camera equipment)
As shown in FIG. 1, a surveillance camera 18 is installed on the door 10 provided at the door 10 of the building, and images the monitoring areas A1 to An including the door 10 of the doorway. The surveillance cameras 18 provided in the surveillance areas A1 to An are connected to the cable transmission line 44 drawn from the recording device 28, and transmit the image signal of the captured moving image to the recording device 28.

The recording device 28 is provided with a recording function for each surveillance camera 18, and continuously records surveillance images so that they can be played back as needed. The recording device 28 has a function of selectively outputting image signals from a plurality of surveillance cameras 18 that are recording.

A surveillance camera control device 26 is provided for the recording device 28, and a monitor device 30 using a liquid crystal color display or the like is connected to the surveillance camera control device 26. The surveillance camera control device 26 is, for example, a personal computer with a liquid crystal display. By outputting the camera switching control signal to the recording device 28, the image signals from the plurality of surveillance cameras 18 are switched and output to the surveillance camera control device 26. This makes it possible to switch the monitoring screen of the monitoring device 30.

(Outline of cooperation between entry / exit management equipment and surveillance camera equipment)
As shown in FIG. 1, in order to link the entrance / exit management equipment and the surveillance camera equipment, the door 10 provided with the electric lock 12 by the entrance / exit management equipment has a predetermined door management information coded as an information body. A functioning two-dimensional code 15 is provided.

The two-dimensional code 15 uses, for example, a QR code (registered trademark). The QR code (registered trademark) used as the two-dimensional code 15 is known as a two-dimensional code having information in the vertical and horizontal directions, and can store character codes such as numbers, alphabets, and kanji, and is known as a one-dimensional code. It has a sufficiently large capacity compared to the bar code.

In the present embodiment, as the two-dimensional code 15, a QR code (registered trademark) that encodes door management information including a door name, an electric lock address, an electric lock unlocking command, and an electric lock locking command is printed. The sheet is attached to the door 10. The door management information coded in the two-dimensional code 15 may be coded as a temporary unlock command instead of the unlock command. The temporary unlock command is a command for unlocking an electric lock and locking it after a certain period of time has passed.

The surveillance camera control device 26 decodes the two-dimensional code 15 displayed in the surveillance image captured by the surveillance camera 18 switched by the recording device 28, and restores the door management information including the door name and the electric lock address. Then, the monitor device 30 displays the door management information corresponding to the door in the surveillance image.

[Display and control of door management information by surveillance camera control device]
FIG. 2 is a block diagram showing the functional configuration of the surveillance camera control device. As shown in FIG. 2, the surveillance camera control device 26 includes a surveillance control unit 46, a communication unit 48, a monitor input / output unit 50, a display unit 52, an operation unit 54, and a database 56.

The monitoring control unit 46 is composed of a computer circuit including a CPU, a memory, and various input / output ports, and performs predetermined control by executing a program.

The communication unit 48 is peer-to-peer with the recording device 28, the center device 22, the client device 24, and the fire receiving panel 32 shown in FIG. 1 by the LAN line communication protocol of Ethernet (registered trademark). Signals are transmitted and received by one-to-one communication that specifies. The display unit 52 is a liquid crystal display. The operation unit 54 includes a keyboard and a mouse. Further, the database 56 stores a building layout drawing or the like in which a camera symbol used for switching the surveillance camera 18 is arranged.

The surveillance control unit 46 decodes the two-dimensional code 15 displayed in the surveillance image captured by the surveillance camera 18 switched by the recording device 28, and restores the door management information including the door name and the electric lock address. , The monitoring device 30 controls to display the door management information corresponding to the door in the monitoring image.

FIG. 3 is an explanatory diagram showing a monitoring screen in which the door management information is displayed by decoding the two-dimensional code information provided on the door. As shown in FIG. 3, an image (moving image) of the monitoring area captured by the surveillance camera 18 is displayed on the monitoring screen 60 of the monitoring device 30, and the door 10 of the doorway 10 provided with the electric lock 12 is displayed. A two-dimensional code 15 printed on a sheet is attached to the inner door surface.

The monitoring control unit 46 of the monitoring camera control device 26 of FIG. 1 automatically extracts the position of the two-dimensional code 15 displayed in the monitoring screen 60 of FIG. 3, reads it out by processing such as cutting out, and decodes it. By doing so, the door name 62, the electric lock address 64, the unlock command 66, and the lock command 68 are restored as the door management information, and "1st floor visitor entrance" is displayed as the door name 62 corresponding to the door 10, and the electricity is displayed. "EL-01-002" is displayed as the lock address 64, "[unlock]" is displayed as the unlock command 66, and "[lock]" is displayed as the lock command 68.

Here, the size of the two-dimensional code 15 displayed on the monitoring screen 60 that is automatically extracted and deciphered by the monitoring control unit 46 may be about 20 cm in length and width, and the door 10 is about this size. The two-dimensional code 15 can be arranged without any problem.

Further, the two-dimensional code 15 is so small that the contents cannot be analyzed when the surveillance camera 18 captures the entire normal space, and the two-dimensional code 15 is analyzed when the display to the observer or the operation from the observer is expected. It may be something to do. For example, when the surveillance camera 18 is selected and an image is displayed on the monitor device 30 , the two-dimensional code 15 portion is zoomed and analyzed during or immediately after the screen transition to obtain a surveillance screen image that captures the entire space. The analysis result may be displayed. By doing so, analysis by reading from the surveillance image can be achieved even with a small two-dimensional code 15.

Further, the locking or unlocking in which the electric lock 12 is in the operating state is performed by changing the display colors of "[unlocking]" and "[locking]" which are the unlocking command 66 and the locking command 68. For example, the non-operating state is displayed in white characters and the operating state is displayed in red characters. Therefore, if "[Unlock]" is in white and "[Lock]" is in red, the electric lock 12 is in the locked state, "[Unlock]" is in red, and "[Lock]" is in white. If it is a letter, the electric lock 12 is in the unlocked state.

Further, since the lock / unlock information indicating the operating state of the electric lock 12 is controlled and managed by the entry / exit management control device 20 shown in FIG. 1, the monitoring control unit 46 of the surveillance camera control device 26 has a LAN. The operating state of the electric lock 12 is acquired from the entry / exit management control device 20 via the line 36 and displayed on the screen.

The operating state of the electric lock 12 may be displayed as "locking" or "unlocking", for example, without using the display of the unlocking command 66 and the locking command 68.

(Monitoring of multiple doors on the same screen)
When a plurality of doors in the surveillance image captured by the surveillance camera 18 are displayed, the surveillance control unit 46 of the surveillance camera control device 26 restores the door management information from the two-dimensional code provided on the plurality of doors. , Controls to display the restored door management information on the screen corresponding to multiple doors in the surveillance image.

FIG. 4 is an explanatory diagram showing a display screen of door management information by decoding two-dimensional code information when a plurality of doors are displayed on the monitoring screen. As shown in FIG. 4, the monitoring screen 60 of the monitoring device 30 shows the doors 10-1, 10-2, and 10-3 in this example, and the two-dimensional codes 15-1, 15-2, and 15 respectively. -3 is provided.

The monitoring control unit 46 that displays such a monitoring screen 60 on the monitoring device 30 is connected to the two-dimensional codes 15-1 to 15-3 provided on the plurality of doors 10-1 to 10-3 in the monitoring screen 60. Door management information 70-1, 70-2, 70-3 was restored, and the restored door management information 70-1 to 70-3 corresponding to a plurality of doors 10-1 to 10-3 in the monitoring screen 60. Is displayed on the screen.

Each of the door management information 70-1 to 70-3 restored and displayed here is a door name, an electric lock address, an electric lock unlocking command, and a locking command, as in the case of FIG. For example, in the case of door management information 70-1, the door name is "1st floor doorway A", the electric lock address is "EL-01-001", the unlock command is "[unlock]", and the lock command is "[[. Locking] ”is displayed. Further, the locking or unlocking in which the electric lock 12 is in the operating state is performed by changing the display colors of the unlocking command and the "[unlocking]" and "[locking]" which are the locking commands.

(Locking and unlocking electric locks)
As shown in FIG. 3 or 4, the monitoring control unit 46 of the monitoring camera control device 26 displays "[unlocking]" as an unlocking command for the electric lock 12 and "[[unlocking]" as a locking command on the monitoring screen 60 of the monitoring device 30. Locking] ”is displayed, and when an unlocking command or a click operation of the locking command is detected by the operator, an electric lock address is sent to the entry / exit management control device 20 via the LAN line 36 shown in FIG. By transmitting the designated unlocking instruction signal or locking instruction signal, the electric lock 12 of the operated door 10 is controlled to be remotely unlocked or locked.

When the temporary unlock command is coded in the two-dimensional code 15, the monitoring control unit 46 restores the temporary unlock command from the two-dimensional code 15 in the monitoring image and clicks the mouse on the displayed temporary unlock command. When detected, the door 10 operated by transmitting a temporary unlock instruction signal or a lock instruction signal with an electric lock address specified to the entry / exit management control device 20 via the LAN line 36 shown in FIG. Control is performed so that the electric lock 12 is locked after a certain period of time has passed after the electric lock 12 is remotely unlocked.

(Monitoring by detecting the opening and closing of the door)
The surveillance control unit 46 of the surveillance camera control device 26 acquires the open / closed state of the door by the open / close detector 16 provided on the door 10 shown in FIG. 1 from the entry / exit management control device 20 via the LAN line 36. From the locked and unlocked states of the electric lock 12 and the open and closed states of the door 10, it is determined whether or not the monitoring area including the door 10 installed at the doorway is abnormal, and if the abnormality is determined, the abnormality is notified. Control to make it.

That is, the monitoring control unit 46 detects that the door 10 is opened when the electric lock 12 is unlocked and the door 10 is continuously opened for more than a predetermined time, or when the electric lock 12 is locked. If this happens, control is performed to determine an abnormality and notify it. Here, the case where the door 10 is continuously opened for more than a predetermined time with the electric lock 12 unlocked is, for example, a case where the door 10 is left open for a long time from the door of the doorway. Further, the case where the opening of the door 10 is detected with the electric lock 12 locked may be the case where the door is pryed open or the door is not closed due to wind pressure.

When the abnormality of the door 10 in the monitoring area is determined in this way, the monitoring control unit 46 outputs an alarm by sound and display, and switches to the monitoring camera 18 in the monitoring area where the abnormality is determined in the monitoring device 30 to monitor the image. Is controlled so that the person in charge can confirm by the monitoring image of the monitoring area determined to be abnormal.

(Image switching by displaying the symbol of the surveillance camera)
For example, when the person in charge wants to switch the surveillance camera 18, the surveillance control unit 46 of the surveillance camera control device 26 arranges a facility map in which a camera symbol indicating the surveillance camera that is imaging the door provided with the two-dimensional code is arranged. Is displayed on the screen of the monitor device 30, and when a selection operation such as a mouse click of the camera symbol is detected, the surveillance image of the surveillance camera 18 corresponding to the camera symbol is switched to the monitor device 30 and displayed, and is provided on the door 10. Control is performed to display the door management information based on the two-dimensional code 15.

FIG. 5 is an explanatory diagram showing an example of a camera switching screen used for switching surveillance cameras. As shown in FIG. 5, the camera switching screen 71 is displayed on the monitor device 30 as needed, and the camera switching screen 71 has a surveillance camera installed on the door provided at the entrance / exit of the building. Therefore, camera symbols 72-1 to 72-4 indicating the installed surveillance cameras are displayed. Further, the name of the corresponding surveillance camera may be displayed in the vicinity of the camera symbol.

When the surveillance control unit 46 of the surveillance camera control device 26 detects a click operation of any of the camera symbols 72-1 to 72-4 in the camera switching screen 71, it records via the LAN line 36 shown in FIG. The device 28 is controlled to transmit the camera switching instruction signal, and the recording device 28 is controlled to switch to the image signal from the surveillance camera 18 instructed by the camera switching instruction signal and output it to the surveillance camera control device 26.

The camera symbol 72-1 corresponds to the surveillance camera 18 that captures the surveillance image of FIG. 3, and when a click operation is detected, a surveillance screen including the surveillance image is displayed as shown in FIG. The name of the surveillance camera and a button to return to the camera switching screen are displayed in or around the surveillance screen.

The camera switching screen 70 shown in FIG. 5 is displayed not on the monitor device 30 but on the display serving as the display unit 52 of the monitoring control unit 46, and the camera symbol is clicked to switch the monitoring screen of the monitoring device 30. You may.

[Control operation of linked monitoring equipment]
FIG. 6 is a flowchart showing the control operation of the cooperative monitoring equipment by the surveillance camera control device, which is the control operation by the monitoring control unit 46 of the surveillance camera control device 26 shown in FIG.

As shown in FIG. 6, the monitoring control unit 46 displays the camera switching screen 71 showing the facility drawing in which the camera symbols 72-1 to 72-4 are arranged, as shown in FIG. 5 for the monitoring device 30 in step S1. and which, when the operation of a particular camera symbol in step S2 it is determined the process proceeds to step S3, the transmission of the camera change instruction signal to the recording device 28, corresponding to the camera symbol 72-1 to 72-4 which is operated The switching to the camera screen imaged by the surveillance camera 18 is instructed, and the surveillance screen of the monitor device 30 is switched accordingly.

Subsequently, the monitoring control unit 46 proceeds to step S4, determines whether or not the door displayed on the switched monitoring screen has a two-dimensional code, and if it determines that there is a two-dimensional code, proceeds to step S5 to perform two-dimensional. The code is decoded, and as the door management information obtained by decoding the two-dimensional code in step S6, the door name, electric lock address, operating state, locking and unlocking operation commands are input to the door in the monitoring screen of the monitoring device 30. It is displayed corresponding to.

Subsequently, in step S7, when the monitoring control unit 46 determines the locking or unlocking operation by the operation command displayed on the monitoring screen of the monitoring device 30, the process proceeds to step S8, and the entry / exit management control device 20 is instructed to unlock. A signal or a lock instruction signal is transmitted to remotely control the electric lock.

Subsequently, the monitoring control unit 46 proceeds to step S9, and based on the locked or unlocked state of the electric lock 12 acquired from the entry / exit management control device 20 and the open / closed state of the door 10 detected by the open / close detector 16. The state of the monitoring area including the above is determined, and the door 10 is opened when the electric lock 12 is unlocked and the door 10 is continuously opened for more than a predetermined time, or when the electric lock 12 is locked. When it is detected, the abnormality is determined in step S10, the abnormality determined in step S11 is notified by sound and display, and the monitoring device 30 is switched to the monitoring screen where the abnormality is determined.

Subsequently, the monitoring control unit 46 determines in step S12 whether or not there is a screen switching operation, and when it is determined that there is a screen switching operation, the process returns to step S1 to switch and display the camera switching screen showing the camera symbol on the facility map. Wait for the next camera symbol operation.

[Modification of the present invention]
(Information body)
In the above embodiment, the information body adopts a two-dimensional code, but it may be a figure on a plane instead of a known two-dimensional code. For example, the system may be configured by a combination of one or more lines, a color, a thickness, and the like, and a camera control device that stores the figure and the content indicated by the figure, for example, the door name. When the surveillance camera recognizes the figure, the camera control device recognizes the content indicated by the figure and displays it on the monitor device. According to this method, since the content indicated by the figure is unknown, the content indicated by the information body cannot be read. Further, by accessing the camera control device and changing the content indicated by the figure stored in the camera control device, the place name and the like can be changed. As a result, the content displayed on the monitor device can be changed without changing the information body.

(Two-dimensional code)
The two-dimensional code provided on the door of the entrance / exit of the building may be formed by printing using an invisible material that reflects wavelength light outside the visible light region, for example, infrared rays, for example, infrared ink. In this case, a surveillance camera is used that can capture an infrared image having a wavelength light outside the visible light region.

Therefore, even if the two-dimensional code printed with infrared ink becomes dirty or there is smoke due to a fire, the two-dimensional code of the infrared image captured by the surveillance camera can be decoded and the door name and electric lock address can be displayed on the screen. Since the two-dimensional code of the door is not visible, it does not interfere with the aesthetic freedom of the facility.

(Pasteability of 2D code)
As a two-dimensional code, it is desirable that it can be freely reattached in order to correspond to the movement of the door during construction and the change of the place name and door name during operation. For example, a reattachable adhesive may be applied to the back surface, or a material such as a magnet sheet may be used.

(Switching of surveillance images)
In the above embodiment, the switching of the surveillance images captured by the plurality of surveillance cameras is switched by the image signal output from the recording device, but the present invention is not limited to this, and the image from the surveillance cameras does not go through the recording device. The signal may be switched directly.

(Surveillance camera)
The above embodiment takes a fixedly installed surveillance camera as an example, but is not limited to this, and may be a surveillance camera having pan, tilt, and zoom functions. In this case, scanning of the surveillance camera When the image of the door on which the two-dimensional code is arranged is displayed, the two-dimensional code may be decoded and the door management information may be displayed.

(Memory of door name and electric lock address)
In the above embodiment, the door name and the electric lock address are acquired by decoding the two-dimensional code arranged on the door, but the once acquired door name and the electric lock address are stored in the storage unit provided in the surveillance camera control device. You may memorize it. By memorizing in this way, if there is a discrepancy between the information once memorized and the latest reading result, it is possible to confirm whether there was a reading error or a code change, and it is possible to prevent erroneous display due to erroneous decoding. it can.

Further, the surveillance camera may be stored in correspondence with the door name and the electric lock address. By storing in this way, when a surveillance camera is selected on the camera switching screen, a list of door names corresponding to the cameras can be displayed. By displaying the door name list in this way, it becomes possible to understand which surveillance camera image should be confirmed in order to control the door, so that it is not necessary to confirm while transitioning to the surveillance camera image each time. It may also be possible to operate from the list on the camera switching screen.

(Remote control of electric lock)
In the above embodiment, the operation command of the electric lock is displayed on the screen by decoding the two-dimensional code arranged on the door, and the electric lock is remotely controlled when the screen operation of the operation command is detected, but the present invention is limited to this. Instead, the two-dimensional code codes only the door name and the electric lock address, the door name and the electric lock address are displayed on the screen by decoding the two-dimensional code from the image of the surveillance camera, and the remote control of the electric lock is displayed on the screen. The electric lock address may be input by the person in charge while looking at the monitor screen, and the unlocking instruction signal or the locking instruction signal may be transmitted to the entry / exit management control device for remote control.

Further, only the information for identifying the door is coded, and the door name and the electric lock address are stored in a storage unit in the surveillance camera device, and the information for identifying the door is stored in the storage unit in association with the door name and the electric lock address. You may let it.

(Remote control other than door)
In the above embodiment, the operation command of the electric lock is displayed on the screen by decoding the two-dimensional code arranged on the door, and the electric lock is remotely controlled when the screen operation of the operation command is detected, but the present invention is limited to this. Instead, the target of screen display and remote control may be something other than the door. For example, the equipment name and the operation command may be displayed on the screen and remotely controlled by decoding the two-dimensional code arranged in the air conditioning equipment or the lighting equipment. At this time, the surveillance camera system operates in cooperation with the facility control system that controls the air conditioning equipment and the lighting equipment. According to the above contents, the security guard can turn off the air conditioning and lighting after confirming the vacancy, and it is possible to reduce the trouble of patrol when the museum is closed.

(Other)
In addition, the present invention includes appropriate modifications that do not impair its purpose and advantages, and is not further limited by the numerical values shown in the above embodiments.

10, 10-1 to 10-3: Door 12: Electric lock 14: Card reader 15, 15-1 to 15-3: Two-dimensional code 16: Open / close detector 18: Surveillance camera 20: Entrance / exit management control device 22: Center device 24: Client device 26: Surveillance camera control device 28: Recording device 30: Monitor device 32: Fire receiver 34: Fire detector 36: LAN line 46: Surveillance control unit 50: Monitor input / output unit 52: Display unit 54 : Operation unit 56: Database 60: Monitoring screen 62: Door name 64: Electric lock address 66: Unlocking command 68: Locking command 70-1 to 70-3: Door management information 71: Camera switching screen 72-1 to 72- 4 : Camera symbol

Claims (11)

The entrance / exit management equipment that controls the electric lock of the door provided at the entrance / exit of the facility and the surveillance camera equipment that monitors the monitoring area including the door provided at the entrance / exit of the facility are linked. In the cooperative monitoring equipment
An information body provided on the door or in the vicinity of the door and storing predetermined door management information, and
A control unit that acquires the door management information from the information body in the surveillance image captured by the surveillance camera and displays it on the screen together with the surveillance image.
A collaborative monitoring facility characterized by the fact that
In the cooperative monitoring equipment according to claim 1,
The door management information stored in the information body includes a door name and / or an electric lock address.
Cooperative monitoring facility, wherein the door management information the is being restored from the monitor image screen displayed on the audit Miga image co is comprising at least one of the door name or the electric lock address.
In the cooperative monitoring equipment according to claim 1 or 2,
The information body is two-dimensional code information that encodes the door management information.
A cooperative monitoring facility characterized in that the two-dimensional code information is a QR code (registered trademark).
In the cooperative monitoring equipment according to any one of claims 1 to 3,
When the control unit acquires the door management information from the information bodies of the plurality of doors in the surveillance image captured by the surveillance camera, the control unit corresponds to the plurality of doors in the surveillance image. Coordinated monitoring equipment characterized by displaying management information on the screen.
In the cooperative monitoring equipment according to any one of claims 1 to 4,
Wherein the control unit, cooperative monitoring facility for causing the operating state indicating locking or unlocking of the front Symbol electrical lock the screen.
In the cooperative monitoring equipment according to any one of claims 1 to 5,
Wherein the control unit, the locking command and an unlocking command of the electric lock is screen, the screen operation of the locking command to lock the electric lock when detecting, when detecting a screen operation of the unlock command A cooperative monitoring facility characterized by unlocking the electric lock.
In the cooperative monitoring equipment according to claim 6,
Wherein, as the control information of the electric lock, further to the screen temporarily displayed unlock command, after the electric lock was unlocked for a predetermined time when detecting a screen operation of the temporary unlock command Coordinated monitoring equipment characterized by being locked.
In the cooperative monitoring equipment according to any one of claims 1 to 7.
Wherein the door provided on the facility, the opening and closing detector provided it is for detecting the opening and closing of the door,
In the control unit, when the opening of the door is continuously detected by the open / close detector for a predetermined time in the unlocked state of the electric lock, or when the electric lock is locked, the control unit of the door. A cooperative monitoring facility characterized in that when an opening is detected by the open / close detector, an abnormality is determined and notified.
In the cooperative monitoring equipment according to any one of claims 1 to 8.
Wherein the control unit, the monitoring camera in which the information element is to the door screen property map camera symbol surveillance cameras are arranged for imaging the provided, selecting operation of said camera symbol corresponds to the case that has been detected A cooperative monitoring facility characterized in that the monitoring image of the camera is displayed on a screen to display the door management information based on the information body.
In the cooperative monitoring equipment according to any one of claims 1 to 9,
The information body is formed of an invisible material that reflects light having a wavelength outside the visible light region.
The surveillance camera is a cooperative monitoring facility capable of capturing an image of wavelength light outside the visible light region.
In the cooperative monitoring equipment according to any one of claims 1 to 10.
When the control unit receives a fire transfer signal from the fire alarm system, the control unit displays the fire information on the screen together with the monitoring image and unlocks all the electric locks of the facility all at once. Facility.

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